From 209c6cdfd28360f030f88ae9adb69f633e6bcd2d Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Thu, 28 May 2020 10:47:56 +0900 Subject: ASoC: soc-card: move snd_soc_card_get_kcontrol() to soc-card Card related function should be implemented at soc-card now. This patch moves it. Signed-off-by: Kuninori Morimoto Reviewed-by: Ranjani Sridharan Link: https://lore.kernel.org/r/87a71s25kj.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown --- sound/soc/soc-card.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'sound/soc/soc-card.c') diff --git a/sound/soc/soc-card.c b/sound/soc/soc-card.c index 4bc6f26ea8cb..340ab682cc76 100644 --- a/sound/soc/soc-card.c +++ b/sound/soc/soc-card.c @@ -24,3 +24,19 @@ static inline int _soc_card_ret(struct snd_soc_card *card, return ret; } + +struct snd_kcontrol *snd_soc_card_get_kcontrol(struct snd_soc_card *soc_card, + const char *name) +{ + struct snd_card *card = soc_card->snd_card; + struct snd_kcontrol *kctl; + + if (unlikely(!name)) + return NULL; + + list_for_each_entry(kctl, &card->controls, list) + if (!strncmp(kctl->id.name, name, sizeof(kctl->id.name))) + return kctl; + return NULL; +} +EXPORT_SYMBOL_GPL(snd_soc_card_get_kcontrol); -- cgit v1.2.3